Jamaica, Dollar. The Jamaican Dollar is the currency of Jamaica. Our currency rankings show that the most popular Jamaica Dollar exchange rate is the USD to JMD rate.
Sterling Silver jewelry is an alloy that contains a mixture of 92.5% pure Silver and 7.5% of another metal, usually Copper. In order to be called Sterling Silver, the metal must possess at least 92.5% pure Silver, but the other components can vary.
Today jewelry is created using a wide range of material, however the number of metals that can be used is limited; there are only 86 known metals and of those, relatively few are commonly used in contemporary jewelry. However, the majority of jewelry crafted today tends to use only a handful of metals.